html, body {
  background-color: black;
  overflow: hidden;
  color: white;
  height: 100%;
  width: 100%;
  text-align: center;
  margin: 0;
  padding: 0;
}

::-webkit-scrollbar {
  width: 0;
  height: 0;
}

h1 {
  font-size: 30px;
}

span {
  font-size: 20px;
}

div#prize {
  position: absolute;
  margin-top: 1%;
  height: 100%;
  width: 100%;
}

div#prize table {
  width: 50%;
  height: 50%;
}

div#prize table td{
  font-size: 30px;
  border: 1px solid white;
  margin: 0;
  width: 30%;
  height: 30%;
}

div#prize button {
  outline: none;
  margin-top: 3%;
  width: 30%;
  height: 10%;
  font-size: 28px;
  color: white;
  background-color: black;
  border: 1px solid white;
  box-shadow: 0 4px 8px 3px white;
  transition: .55s;
}

div#prize button:focus {
  color: black;
  background-color: white;
  border-color: black;
  box-shadow: none;
}
